diff options
| -rw-r--r-- | builtin/gc.c | 47 |
1 files changed, 30 insertions, 17 deletions
diff --git a/builtin/gc.c b/builtin/gc.c index f05d2f0a1a..06f18a347d 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -1602,16 +1602,14 @@ static int launchctl_remove_plists(const char *cmd) static int launchctl_schedule_plist(const char *exec_path, enum schedule_priority schedule, const char *cmd) { - FILE *plist; - int i; + int i, fd; const char *preamble, *repeat; const char *frequency = get_frequency(schedule); char *name = launchctl_service_name(frequency); char *filename = launchctl_service_filename(name); - - if (safe_create_leading_directories(filename)) - die(_("failed to create directories for '%s'"), filename); - plist = xfopen(filename, "w"); + struct lock_file lk = LOCK_INIT; + static unsigned long lock_file_timeout_ms = ULONG_MAX; + struct strbuf plist = STRBUF_INIT; preamble = "<?xml version=\"1.0\"?>\n" "<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n" @@ -1630,7 +1628,7 @@ static int launchctl_schedule_plist(const char *exec_path, enum schedule_priorit "</array>\n" "<key>StartCalendarInterval</key>\n" "<array>\n"; - fprintf(plist, preamble, name, exec_path, exec_path, frequency); + strbuf_addf(&plist, preamble, name, exec_path, exec_path, frequency); switch (schedule) { case SCHEDULE_HOURLY: @@ -1639,7 +1637,7 @@ static int launchctl_schedule_plist(const char *exec_path, enum schedule_priorit "<key>Minute</key><integer>0</integer>\n" "</dict>\n"; for (i = 1; i <= 23; i++) - fprintf(plist, repeat, i); + strbuf_addf(&plist, repeat, i); break; case SCHEDULE_DAILY: @@ -1649,24 +1647,38 @@ static int launchctl_schedule_plist(const char *exec_path, enum schedule_priorit "<key>Minute</key><integer>0</integer>\n" "</dict>\n"; for (i = 1; i <= 6; i++) - fprintf(plist, repeat, i); + strbuf_addf(&plist, repeat, i); break; case SCHEDULE_WEEKLY: - fprintf(plist, - "<dict>\n" - "<key>Day</key><integer>0</integer>\n" - "<key>Hour</key><integer>0</integer>\n" - "<key>Minute</key><integer>0</integer>\n" - "</dict>\n"); + strbuf_addstr(&plist, + "<dict>\n" + "<key>Day</key><integer>0</integer>\n" + "<key>Hour</key><integer>0</integer>\n" + "<key>Minute</key><integer>0</integer>\n" + "</dict>\n"); break; default: /* unreachable */ break; } - fprintf(plist, "</array>\n</dict>\n</plist>\n"); - fclose(plist); + strbuf_addstr(&plist, "</array>\n</dict>\n</plist>\n"); + + if (safe_create_leading_directories(filename)) + die(_("failed to create directories for '%s'"), filename); + + if ((long)lock_file_timeout_ms < 0 && + git_config_get_ulong("gc.launchctlplistlocktimeoutms", + &lock_file_timeout_ms)) + lock_file_timeout_ms = 150; + + fd = hold_lock_file_for_update_timeout(&lk, filename, LOCK_DIE_ON_ERROR, + lock_file_timeout_ms); + + if (write_in_full(fd, plist.buf, plist.len) < 0 || + commit_lock_file(&lk)) + die_errno(_("could not write '%s'"), filename); /* bootout might fail if not already running, so ignore */ launchctl_boot_plist(0, filename, cmd); @@ -1675,6 +1687,7 @@ static int launchctl_schedule_plist(const char *exec_path, enum schedule_priorit free(filename); free(name); + strbuf_release(&plist); return 0; } |